摘要
采用田间小区试验进行肥效对比,探究辣椒专用有机无机复混肥对辣椒产量、品质和抗病性的影响.结果发现:施用辣椒专用有机无机复混肥(T1)能有效提高辣椒产量,折合产量达33 995 kg/hm2,比常规施肥(T2)和不施肥(CK)分别增产率为26.35%、41.41%;T1处理盛果期的植株生长趋势稳定,株高较T2和CK分别显著增长4.51%、12.86%,主茎直径分别增加10.64%、25.16%,开展度分别增长5.42%、16.40%;T1 处理的辣椒果实在果长、果径、单果质量和单株挂果数中为最佳,且能有效提高果实感观品质;同时能有效降低辣椒病虫害发生率,病株率比T2 和CK分别降低 16.48%、47.19%,虫害率降低 12.53%、34.19%.研究表明,施用辣椒专用有机无机复混肥能有效增产增收.
Abstract
In order to explore the effects of organic-inorganic compound fertilizer on the yield,quality and disease resistance of pepper,field experiments were performed.The results showed that the application of organic-inorganic compound fertilizer(T1)for pepper could effectively increase the yield of pepper,reaching up to 33 995 kg/hm2,and the yield increased by 26.35%and 41.41%compared with conventional fertilization(T2)and no fertilization(CK),respectively.Compared with T2 and CK,T1 treatment increased the plant height by 4.51%and 12.86%,increased the main stem diameter by 10.64%and 25.16%,and increased the development degree by 5.42%and 16.40%,respectively.Meanwhile,the best values of fruit length,fruit diameter,fruit quality,and fruit number per plant were acquired by the T1 treatment compared with the T2 and CK.The sensory quality of fruits was also improved by T1 treatment.At the same time,T1 treatment can effectively reduce the incidences of diseases and pests.Compared with T2 and CK,T1 treatment decreased the incidences of diseases by 16.48%and 47.19%and the incidences of pests by 12.53%and 34.19%,respectively.These results demonstrated that the application of special organic-inorganic compound fertilizer for pepper cloud effectively increase production and income.